document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=148652>Question 148652</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 18. It is possible for the interior angles of a regular polygon to measure 145°.\r<BR>\n" );
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document.write( " true <BR>\n" );
document.write( " false <BR>\n" );
document.write( "19. Calculate the measure for each exterior angle of a regular nonagon.\r<BR>\n" );
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document.write( " 20° <BR>\n" );
document.write( " 40° <BR>\n" );
document.write( " 140° <BR>\n" );
document.write( " 1260° <BR>\n" );
document.write( "20. Calculate the measure for each interior angle of a regular 15-gon.\r<BR>\n" );
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document.write( " 12° <BR>\n" );
document.write( " 24° <BR>\n" );
document.write( " 156° <BR>\n" );
document.write( " 2340° <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #108989 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=108989\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 18. It is possible for the interior angles of a regular polygon to measure 145°. <BR>\n" );
document.write( "true <BR>\n" );
document.write( "false<BR>\n" );
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document.write( "False - 145 has a factor of 29.<BR>\n" );
document.write( "Interior angles for n-sides = ((n-2)*180)/n<BR>\n" );
document.write( "It's not possible to have a factor of 29 for integer values of n.<BR>\n" );
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document.write( "19. Calculate the measure for each exterior angle of a regular nonagon. <BR>\n" );
document.write( "20° <BR>\n" );
document.write( "40° <BR>\n" );
document.write( "140° <BR>\n" );
document.write( "1260° <BR>\n" );
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document.write( "(9-2)*180/9 = 140<BR>\n" );
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document.write( "20. Calculate the measure for each interior angle of a regular 15-gon. <BR>\n" );
document.write( "12° <BR>\n" );
document.write( "24° <BR>\n" );
document.write( "156° <BR>\n" );
document.write( "2340° <BR>\n" );
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document.write( "(15-2)*180/15 = 156<BR>\n" );
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